A True Random Number Generator in Arduino (AVR ATmega in that case)

umar.techBOY

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23 Aug 2021CPOL5 min read

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A hardware-based random number generator that exploits the line capacitance and natural frequency of the circuitry of a micro controller to generate a truly random number.

In this article, you will see a hardware-based random number generator that exploits line capacitance and natural frequency of circuitry of a micro controller for generating a truly random number. The method presented in this article is so light that it actually saves 300 bytes on the flash to replace the existing arduino rand().

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Written By

umar.techBOY

Engineer techCREATIONS

Pakistan

Developer, Programmer, Beta Tester; technically, i'm none of these. I'm a mechanical engineer, programming is my passion, my hobby and my amateur non profit profession. I program when ii need and innovate whenever, wherever i want.

Learned:
C#

Mixed:
C#+Applied Mathematicss-Robotics+C++

Developed:
C# OMR Reader
Monopoly (Urdu language)
HybridAutomation Framework
SMS Bomber (Windows Mobile 6 Professional)
Hard disk watch tower
Farmville Super Clicker
Games Profile selector
Windows mobile salat reminder
Windows mobile SMS Pole Host
and alot of other small apps

A True Random Number Generator in Arduino (AVR ATmega in that case)

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